Built 2026-10-18 (18 October 2026)

Scoresby Research Institute Threshold Days by Year

14 fixed thresholds counted per year at Scoresby Research Institute (ASN00086104): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Scoresby Research Institute Thresholds

  • Scoresby Research Institute: days with 10 mm (0.39 in) or more of precipitation in 72 years, most in 1952 with 41.
  • Scoresby Research Institute: days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 2011 with 10.
  • Scoresby Research Institute: days with a maximum temperature at or above 30 C (86 F) in 56 years, most in 2017 with 51.
  • Scoresby Research Institute: days with a maximum temperature at or above 90 F (32.2 C) in 56 years, most in 2019 with 35.
  • 14 fixed thresholds have at least one qualifying day at Scoresby Research Institute.
56 years with a qualifying day
Days at or above 30 C (86 F) per year at Scoresby Research Institute Days per year at Scoresby Research Institute with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 51 in 2017. 02040601965: 301966: 271967: 331968: 391969: 251970: 221971: 261972: 251973: 261974: 331975: 201976: 251977: 331978: 201979: 331980: 341981: 321982: 471983: 351984: 161985: 281986: 241988: 271991: 241992: 131993: 241997: 381998: 341999: 282000: 382001: 332002: 312003: 362004: 182005: 342006: 352007: 402008: 312009: 442010: 272011: 182012: 302013: 412014: 422015: 442016: 372017: 512018: 362019: 482020: 242021: 252022: 352023: 312024: 412025: 472026: 281965197119771983199220012007201320192025
Days per year at Scoresby Research Institute with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 51 in 2017.
Days at or above 30 C (86 F) per year at Scoresby Research Institute
YearDaysDecade average
19653030.8
19662730.8
19673330.8
19683930.8
19692530.8
19702226.3
19712626.3
19722526.3
19732626.3
19743326.3
19752026.3
19762526.3
19773326.3
19782026.3
19793326.3
19803430.4
19813230.4
19824730.4
19833530.4
19841630.4
19852830.4
19862430.4
19882730.4
19912426.8
19921326.8
19932426.8
19973826.8
19983426.8
19992826.8
20003834
20013334
20023134
20033634
20041834
20053434
20063534
20074034
20083134
20094434
20102737.4
20111837.4
20123037.4
20134137.4
20144237.4
20154437.4
20163737.4
20175137.4
20183637.4
20194837.4
20202433
20212533
20223533
20233133
20244133
20254733
20262833
First to last qualifying date each year at Scoresby Research Institute For each year, a bar from the first to the last day at Scoresby Research Institute meeting 30 C (86 F). 1965: 9 January 1965 to 30 December 19651966: 8 January 1966 to 28 December 19661967: 5 January 1967 to 27 December 19671968: 8 January 1968 to 30 December 19681969: 7 January 1969 to 28 December 19691970: 8 January 1970 to 27 December 19701971: 7 January 1971 to 26 December 19711972: 8 January 1972 to 29 December 19721973: 1 January 1973 to 29 December 19731974: 3 January 1974 to 27 December 19741975: 1 January 1975 to 27 December 19751976: 3 January 1976 to 31 December 19761977: 7 January 1977 to 31 December 19771978: 1 January 1978 to 26 November 19781979: 1 January 1979 to 30 December 19791980: 2 January 1980 to 31 December 19801981: 1 January 1981 to 31 December 19811982: 10 January 1982 to 31 December 19821983: 7 January 1983 to 30 December 19831984: 5 January 1984 to 26 November 19841985: 13 January 1985 to 29 December 19851986: 7 January 1986 to 31 December 19861988: 6 January 1988 to 24 December 19881991: 1 January 1991 to 26 December 19911992: 19 January 1992 to 12 December 19921993: 14 January 1993 to 11 December 19931997: 4 January 1997 to 29 December 19971998: 1 January 1998 to 25 December 19981999: 2 January 1999 to 15 December 19992000: 9 January 2000 to 21 December 20002001: 1 January 2001 to 29 December 20012002: 6 January 2002 to 30 December 20022003: 6 January 2003 to 30 December 20032004: 5 February 2004 to 31 December 20042005: 10 January 2005 to 31 December 20052006: 8 January 2006 to 22 December 20062007: 3 January 2007 to 31 December 20072008: 1 January 2008 to 22 December 20082009: 6 January 2009 to 31 December 20092010: 8 January 2010 to 31 December 20102011: 6 January 2011 to 31 December 20112012: 1 January 2012 to 27 December 20122013: 3 January 2013 to 28 December 20132014: 9 January 2014 to 21 December 20142015: 2 January 2015 to 31 December 20152016: 10 January 2016 to 29 December 20162017: 4 January 2017 to 28 December 20172018: 5 January 2018 to 28 December 20182019: 3 January 2019 to 30 December 20192020: 3 January 2020 to 27 December 20202021: 9 January 2021 to 31 December 20212022: 1 January 2022 to 31 December 20222023: 1 January 2023 to 13 December 20232024: 2 January 2024 to 26 December 20242025: 3 January 2025 to 29 December 20252026: 6 January 2026 to 23 March 202619651972197919861999200620132020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Scoresby Research Institute meeting 30 C (86 F).
First to last qualifying date each year at Scoresby Research Institute
YearFirst dateLast date
19651965-01-091965-12-30
19661966-01-081966-12-28
19671967-01-051967-12-27
19681968-01-081968-12-30
19691969-01-071969-12-28
19701970-01-081970-12-27
19711971-01-071971-12-26
19721972-01-081972-12-29
19731973-01-011973-12-29
19741974-01-031974-12-27
19751975-01-011975-12-27
19761976-01-031976-12-31
19771977-01-071977-12-31
19781978-01-011978-11-26
19791979-01-011979-12-30
19801980-01-021980-12-31
19811981-01-011981-12-31
19821982-01-101982-12-31
19831983-01-071983-12-30
19841984-01-051984-11-26
19851985-01-131985-12-29
19861986-01-071986-12-31
19881988-01-061988-12-24
19911991-01-011991-12-26
19921992-01-191992-12-12
19931993-01-141993-12-11
19971997-01-041997-12-29
19981998-01-011998-12-25
19991999-01-021999-12-15
20002000-01-092000-12-21
20012001-01-012001-12-29
20022002-01-062002-12-30
20032003-01-062003-12-30
20042004-02-052004-12-31
20052005-01-102005-12-31
20062006-01-082006-12-22
20072007-01-032007-12-31
20082008-01-012008-12-22
20092009-01-062009-12-31
20102010-01-082010-12-31
20112011-01-062011-12-31
20122012-01-012012-12-27
20132013-01-032013-12-28
20142014-01-092014-12-21
20152015-01-022015-12-31
20162016-01-102016-12-29
20172017-01-042017-12-28
20182018-01-052018-12-28
20192019-01-032019-12-30
20202020-01-032020-12-27
20212021-01-092021-12-31
20222022-01-012022-12-31
20232023-01-012023-12-13
20242024-01-022024-12-26
20252025-01-032025-12-29
20262026-01-062026-03-23

Every Fixed Threshold

Fixed thresholds at Scoresby Research Institute
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5651201728
35 C (95 F): Days552020256
40 C (104 F): Days22920193
45 C (113 F): Days1120091
90 F (32.2 C): Days5635201918
100 F (37.8 C): Days411320194
110 F (43.3 C): Days2320091
0 C (32 F): Frost days (min38919652
20 C (68 F): Tropical nights (min551420012
25 C (77 F): Days with min22219681
10 mm (0.39 in): Days with 10 mm or more rain7241195213
25 mm (0.98 in): Days with 25 mm or more rain681020112
50 mm (1.97 in): Days with 50 mm or more rain29219512
100 mm (3.94 in): Days with 100 mm or more rain2120051

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Scoresby Research Institute threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).